<source id="gldxp"></source><source id="gldxp"><tr id="gldxp"><fieldset id="gldxp"></fieldset></tr></source>

單項(xiàng)選擇題

On no account（）to be exceeded.

A.is the SWL of the crane
B.are the SWL of the crane
C.the SWL of the crane is
D.the SWL of the crane are

你可能感興趣的試題

單項(xiàng)選擇題

Official draft measurements should be（）by authorized persons，agreed by both parties involved.

A.executed
B.located
C.fixed
D.measured

單項(xiàng)選擇題

Most pedestal crane power is provided by（）.

A.Electro-hydraulic units
B.Steam units
C.Independent internal combustion power units
D.All of the above